Question

x²ñ-y²ñ is divisible by x+y

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Answer 1

Answer:

putting n=1n=1, we get

$= x {} ^{2n} - y {}^{2n} = x^{2} - y^{2} = (x - y)(x + y)$

above number is divisible by (x+y) . Hence the statement is true n =1 .